Revenue Recognition (Contract Balances) (Details) $ in Thousands	6 Months Ended
Jun. 30, 2026 USD ($)
Trade accounts receivable
Balance at January 1, 2026	$ 382
Balance at June 30, 2026	551
Increase (decrease) in trade accounts receivable	169
Contract asset (current)
Increase (decrease) in contract asset (current)	169
Contract asset (long-term)
Balance at January 1, 2026	3,500
Balance at June 30, 2026	3,500
Increase (decrease) in contract asset (long-term)	0
Contract liability (current)
Balance at January 1, 2026	1,358
Balance at June 30, 2026	1,743
Increase (decrease) in contract liability (current)	385
Contract liability (long-term)
Balance at January 1, 2026	10,593
Balance at June 30, 2026	12,674
Increase (decrease) in contract liability (long-term)	2,081
Trade Accounts Receivable
Trade accounts receivable
Balance at January 1, 2026	42,921
Balance at June 30, 2026	34,728
Increase (decrease) in trade accounts receivable	(8,193)
Contract asset (current)
Increase (decrease) in contract asset (current)	$ (8,193)

Change in Contract with Customer, Current Asset

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Change in Contract with Customer, Asset [Roll Forward]

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Change in Contract with Customer, Current Liability [Roll Forward]

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Change in Contract with Customer, Noncurrent Liability [Roll Forward]

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Increase (Decrease) In Contract with Customer, Asset, after Allowance for Credit Loss, Current Asset

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Increase (Decrease) In Contract With Customer, Liability, Current

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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